Borrowing an idea from nature could lead to technology capable of producing full-colour prints in a fraction of a second, according to South Korean engineers. Many insects and birds owe their bright ...

An eco-friendly way of "growing" metal for circuitry or antennas has been developed by UK firm QinetiQ. The metal printing technique replaces conventional copper etching by using a special ink which ...

Innovating in the body-art space is a driving force for Bang, and “tattoo inks have always been one of those things on my board,” he says. However, developing regular, run-of-the-mill ink felt too ...

Students are not just using ink to write - they have also procured a "magic" ink to spray on one other, inviting the wrath of teachers and the municipality. Students are not just using ink to write - ...